CN219588305U - Anti-seismic anti-cracking cement pipe - Google Patents

Abstract

The utility model discloses an anti-seismic and anti-cracking cement pipe, which belongs to the technical field of building materials and comprises an outer pipe and an inner pipe, wherein a reinforcing support structure for enhancing the compression resistance effect of the cement pipe is fixedly arranged outside the inner pipe, an outer pipe is fixedly arranged outside the reinforcing support structure, a protection component for preventing freezing and vibration is fixedly arranged outside the outer pipe, connecting components are fixedly arranged at the front end and the rear end of the protection component, a connecting pipe for connecting the cement pipe is fixedly arranged at the front end of the inner pipe, a sleeve for connecting the connecting pipe is fixedly arranged at the rear end of the outer pipe, a second fiber net is arranged inside the inner pipe, a plurality of buffer grooves are formed in the lower end of the inner wall of the inner pipe at equal intervals, a plurality of buffer blocks are formed in the upper end of the inner wall of the inner pipe at equal intervals, and a water seepage prevention coating is formed in the inner wall of the inner pipe. Therefore, the utility model has stable structure, high compression resistance, shock resistance and crack resistance and practicability.

Description

Anti-seismic anti-cracking cement pipe

Technical Field

The utility model relates to a cement pipe, in particular to an anti-seismic and anti-cracking cement pipe, and belongs to the technical field of building materials.

Background

The cement pipe is also called cement pressure pipe and reinforced concrete pipe, and can be used as sewer pipe in urban construction foundation, sewage water drainage, flood prevention drainage, water supply pipe used in special factories and mines and farmland motor-pumped well. Generally, it is classified into: flat reinforced concrete cement pipe, flexible tongue-and-groove reinforced concrete cement pipe, faucet reinforced concrete cement pipe, F-shaped steel bellmouth cement pipe, flat collar interface cement pipe, tongue-and-groove cement pipe, etc.

The existing cement pipe is insufficient in structural strength, and can be broken in a short time due to collision in the carrying process or due to the fact that the pipe body cannot bear pressure after being put into use, and frost cracking is difficult to avoid in severe cold weather, so that an anti-seismic and anti-cracking cement pipe is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an anti-seismic and anti-cracking cement pipe, which can realize buffering, anti-seismic, anti-freezing and anti-cracking and solve the technical problems of breakage of the cement pipe caused by insufficient strength and breakage caused by cold weather in the prior art.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a design anti-seismic and anti-cracking cement pipe, includes outer tube and inner tube, inner tube outside fixed mounting has the reinforced support structure who is used for reinforcing cement pipe resistance to compression effect, reinforced support structure outside fixed mounting has the outer tube, outer tube outside fixed mounting has the protection component who is used for preventing frostbite and take precautions against earthquakes, the equal fixed mounting in protection component front and back end has coupling assembling, inner tube front end fixed mounting has the connecting pipe that is used for cement pipe connection, outer tube rear end fixed mounting has the sleeve pipe that is used for being connected with the connecting pipe.

Further, a first fiber net is arranged in the outer tube, and a water seepage prevention coating is arranged on the outer wall of the outer tube.

Further, the inside second fiber net that is equipped with of inner tube, inner tube inner wall lower extreme equidistance is equipped with a plurality of dashpots, inner tube inner wall upper end equidistance is equipped with a plurality of buffer blocks, inner tube inner wall is equipped with the prevention of seepage water coating.

Further, the reinforced support structure comprises a reinforced ring, first reinforced ribs and second reinforced ribs, wherein the first reinforced ribs are distributed around the center of the inner tube at equal intervals, the second reinforced ribs are distributed at the outer end of the reinforced ring at equal intervals, the reinforced ring is distributed at the upper end of the first reinforced ribs at equal intervals linearly, cement is poured in gaps among the reinforced support structure, and the inner tube and the reinforced support structure are in seamless connection with the outer tube as a whole.

Further, the protection subassembly includes epitheca, inferior valve, the equal fixedly connected with of inner wall of epitheca and inferior valve has a plurality of springs, the terminal fixedly connected with insulating layer of spring, all separate the air chamber between epitheca and the insulating layer, between inferior valve and the insulating layer, epitheca lower extreme equidistance fixedly connected with a plurality of fixture blocks, inferior valve upper end equidistance is equipped with a plurality of draw-in grooves, the draw-in groove is inconsistent with the fixture block.

Further, the connecting assembly comprises a connecting sheet and a bolt, wherein a plurality of connecting sheets are fixedly connected to the upper end of the lower shell and the lower end of the upper shell, the tail ends of the connecting sheets are fixedly connected with the heat insulation layer, and the bolt penetrates through the connecting sheets above and is fixedly connected with the connecting sheets below.

Further, the inside internal thread that is equipped with of sleeve pipe, the connecting pipe outside is equipped with the external screw thread, connecting pipe front end fixedly connected with hose, the hose outer wall is inconsistent with the inner tube inner wall.

Compared with the prior art, the utility model has the beneficial effects that:

the stability of the inner pipe and the outer pipe is enhanced through the first fiber net and the second fiber net, and the reinforcement support effect is achieved between the inner pipe and the outer pipe through the interlinked combination of the first reinforcing ribs, the second reinforcing ribs and the reinforcing rings, so that the compression resistance of the cement pipe is effectively improved; impact force of fluid in the pipeline on the inner wall of the pipeline is reduced through the buffer groove and the buffer block, the influence of the temperature difference between the inside and the outside on the cement pipe is reduced through heat preservation of the heat insulation layer, the integral tightness of the pipeline is maintained through the connecting pipe, the sleeve pipe and the hose and the water seepage prevention coating, and the frost crack prevention effect is enhanced; the impact force and pressure of the outside to the cement pipe are relieved through the springs, and the integral anti-seismic effect is enhanced.

In addition, the utility model has stable integral structure, high compression resistance, shock resistance and crack resistance and practicability.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of an earthquake-resistant and crack-resistant cement pipe according to the present utility model;

FIG. 2 is a schematic structural view of an outer tube of an earthquake-resistant and crack-resistant cement pipe according to the present utility model;

FIG. 3 is a schematic structural view of an inner tube of an earthquake-resistant and crack-resistant cement pipe according to the present utility model;

fig. 4 is a schematic view of a protective structure of an earthquake-resistant and crack-resistant cement pipe according to the present utility model.

In the figure: 1. an outer tube; 11. a first web; 2. an inner tube; 21. a buffer tank; 22. a buffer block; 23. a second web; 3. reinforcing the support structure; 31. a reinforcing ring; 32. a first reinforcing rib; 33. a second reinforcing rib; 4. a protective assembly; 41. an upper case; 42. a lower case; 43. a spring; 44. a thermal insulation layer; 45. a clamping groove; 46. a clamping block; 47. an air chamber; 5. a connection assembly; 51. a connecting sheet; 52. a bolt; 6. a connecting pipe; 61. an external thread; 62. a hose; 7. a sleeve; 71. and (5) an internal thread.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the anti-seismic and anti-cracking cement pipe provided by the embodiment comprises an outer pipe 1 and an inner pipe 2, wherein a reinforcing support structure 3 for enhancing the compression resistance effect of the cement pipe is fixedly arranged outside the inner pipe 2, the outer pipe 1 is fixedly arranged outside the reinforcing support structure 3, a protection component 4 for preventing freezing and vibration is fixedly arranged outside the outer pipe 1, connecting components 5 are fixedly arranged at the front end and the rear end of the protection component 4, a connecting pipe 6 for connecting the cement pipe is fixedly arranged at the front end of the inner pipe 2, and a sleeve 7 for connecting with the connecting pipe 6 is fixedly arranged at the rear end of the outer pipe 1.

Preferably, the first fiber net 11 is arranged inside the outer tube 1 for enhancing the stability of the structure of the outer tube 1, and the outer wall of the outer tube 1 is provided with a water seepage prevention coating.

Preferably, the second fiber net 23 is arranged inside the inner tube 2 and used for enhancing the stability of the structure of the inner tube 2, a plurality of buffer grooves 21 are formed in the lower end of the inner wall of the inner tube 2 at equal intervals and used for relieving the impact force of fluid inside the pipeline on the wall of the tube, a plurality of buffer blocks 22 are formed in the upper end of the inner wall of the inner tube 2 at equal intervals and used for relieving the impact force of fluid inside the pipeline on the wall of the tube, and a water seepage prevention coating is arranged on the inner wall of the inner tube 2.

Preferably, the reinforced support structure 3 comprises a reinforced ring 31, a first reinforced rib 32 and a second reinforced rib 33, wherein the first reinforced rib 32 is distributed around the center of the circle of the inner tube 2 at equal intervals, the second reinforced rib 33 is distributed at the outer end of the reinforced ring 31, the reinforced ring 31 is distributed at the upper end of the first reinforced rib 32 at equal intervals in a linear mode, cement is poured in a gap between the reinforced support structure 3, and the inner tube 2 and the reinforced support structure 3 are in seamless connection with the outer tube 1 as a whole for enhancing the stability of the pipeline.

Preferably, the protection component 4 comprises an upper shell 41 and a lower shell 42, wherein a plurality of springs 43 are fixedly connected to the inner walls of the upper shell 41 and the lower shell 42 and used for reducing impact force and pressure of the outside on a cement pipe, a heat insulation layer 44 is fixedly connected to the tail end of each spring 43 and used for heat insulation of the pipeline, an air cavity 47 is reserved between the upper shell 41 and the heat insulation layer 44 and between the lower shell 42 and the heat insulation layer 44 and used for blocking heat transmission, a plurality of clamping blocks 46 are fixedly connected to the lower end of the upper shell 41 at equal intervals, a plurality of clamping grooves 45 are formed in the upper end of the lower shell 42 at equal intervals, and the clamping grooves 45 are abutted against the clamping blocks 46 and used for connecting the upper shell 41 and the lower shell 42.

Preferably, the connecting assembly 5 comprises a connecting piece 51 and a bolt 52, wherein the upper end of the lower shell 42 and the lower end of the upper shell 41 are fixedly connected with a plurality of connecting pieces 51, the tail end of the connecting piece 51 is fixedly connected with the heat insulation layer 44, and the bolt 52 penetrates through the connecting piece 51 above and is fixedly connected with the connecting piece 51 below to fixedly connect the upper shell 41 and the lower shell 42.

Preferably, the sleeve 7 is internally provided with an internal thread 71, the connecting pipe 6 is externally provided with an external thread 61, the front end of the connecting pipe 6 is fixedly connected with a hose 62, and the outer wall of the hose 62 is abutted against the inner wall of the inner pipe 2. The sleeve 7 is sleeved outside the connecting pipe 6 through the internal thread 71 and the external thread 61, and the hose 62 is used for preventing water seepage at the connecting part.

The application principle and the application flow of the utility model are as follows: before the anti-seismic and anti-cracking cement pipe is used, firstly, the cement pipe is conveyed to a corresponding laying area, then corresponding butt joint measures are carried out, during butt joint, the sleeve 7 is sleeved outside the connecting pipe 6 through the internal threads 71 and the external threads 61, the clamping blocks 46 are inserted into the clamping grooves 45 one by one, and the assembly of the protection assembly 4 is completed through bolts 52 penetrating through connecting sheets 51 outside the upper shell 41 and the lower shell 42; according to the cement pipe, the second fiber net 23 is arranged in the inner pipe 2, the first fiber net 11 is arranged in the outer pipe 1, so that a more stable structure of the cement pipe compared with a cement pipe in a traditional pouring mode is realized, the integral stability and the compression resistance of the cement pipe are improved by means of connection and matching of the first reinforcing ribs 32, the second reinforcing ribs 33 and the reinforcing rings 31, the impact force of fluid in the pipe on the inner wall of the pipe is relieved through the buffer groove 21 and the buffer block 22, the influence of conduction of external cold air and hot air on the cement pipe is reduced through the heat insulation layer 44 and the air cavity 47, the integral tightness of the pipe is maintained through the hose 62 and the water seepage prevention coating, the anti-cracking effect is enhanced, and the impact force and the pressure of the outside on the cement pipe are relieved through the spring 43.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims (7)

1. The utility model provides an antidetonation crack control cement pipe, includes outer tube (1) and inner tube (2), its characterized in that, inner tube (2) outside fixed mounting has reinforcing support structure (3) that are used for reinforcing cement pipe resistance to compression effect, reinforcing support structure (3) outside fixed mounting has outer tube (1), outer tube (1) outside fixed mounting has protection component (4) that are used for preventing frostbite and take precautions against earthquakes, the equal fixed mounting in front and back end of protection component (4) has coupling assembling (5), inner tube (2) front end fixed mounting has connecting pipe (6) that are used for cement union coupling, outer tube (1) rear end fixed mounting has sleeve pipe (7) that are used for being connected with connecting pipe (6).

2. An anti-seismic and anti-cracking cement pipe according to claim 1, characterized in that the inside of the outer pipe (1) is provided with a first fiber net (11), and the outer wall of the outer pipe (1) is provided with an anti-water seepage coating.

3. An anti-seismic and anti-cracking cement pipe according to claim 1, wherein a second fiber net (23) is arranged inside the inner pipe (2), a plurality of buffer grooves (21) are formed in the lower end of the inner wall of the inner pipe (2) at equal intervals, a plurality of buffer blocks (22) are formed in the upper end of the inner wall of the inner pipe (2) at equal intervals, and an anti-seepage coating is formed on the inner wall of the inner pipe (2).

4. An anti-seismic and anti-cracking cement pipe according to claim 1, characterized in that the reinforced support structure (3) comprises a reinforcing ring (31), a first reinforcing rib (32) and a second reinforcing rib (33), wherein the first reinforcing rib (32) is equidistantly distributed around the center of the inner pipe (2), the second reinforcing rib (33) is equidistantly distributed at the outer end of the reinforcing ring (31), the reinforcing ring (31) is linearly equidistantly distributed at the upper end of the first reinforcing rib (32), cement is poured in a gap between the reinforced support structure (3), and the inner pipe (2) and the reinforced support structure (3) are in seamless connection with the outer pipe (1).

5. The anti-seismic and anti-cracking cement pipe according to claim 1, wherein the protection component (4) comprises an upper shell (41) and a lower shell (42), the inner walls of the upper shell (41) and the lower shell (42) are fixedly connected with a plurality of springs (43), the tail ends of the springs (43) are fixedly connected with a heat insulation layer (44), air cavities (47) are formed between the upper shell (41) and the heat insulation layer (44) and between the lower shell (42) and the heat insulation layer (44), a plurality of clamping blocks (46) are fixedly connected to the lower end of the upper shell (41) at equal intervals, a plurality of clamping grooves (45) are formed in the upper end of the lower shell (42) at equal intervals, and the clamping grooves (45) are in contact with the clamping blocks (46).

6. The anti-seismic and anti-cracking cement pipe according to claim 5, wherein the connecting assembly (5) comprises connecting pieces (51) and bolts (52), the upper end of the lower shell (42) and the lower end of the upper shell (41) are fixedly connected with a plurality of connecting pieces (51), the tail ends of the connecting pieces (51) are fixedly connected with the heat insulation layer (44), and the bolts (52) penetrate through the connecting pieces (51) above and are fixedly connected with the connecting pieces (51) below.

7. The anti-seismic and anti-cracking cement pipe according to claim 1, wherein an internal thread (71) is arranged inside the sleeve (7), an external thread (61) is arranged outside the connecting pipe (6), a hose (62) is connected to the front end of the connecting pipe (6), and the outer wall of the hose (62) is abutted against the inner wall of the inner pipe (2).